Convenient: Instead of taking your bulky battery charger on the road use this
instead.

More Features: The v2 version includes new convenient features.

NOTE: Please Note: ONLY meant to charge batteries between 3.5v - 4.2v. DO
NOT use on batteries with voltage ratings more or less than 3.5v - 4.2v or you
may damage your battery.

Compatibility Check List:

Before you purchase this Universal Battery Charger please review this check
list…

Your battery’s voltage is between 3.5v – 4.2v (usually 3.7v).

You can find the voltage on most batteries printed right on the battery
label. Do not attempt to charge a battery that has a higher or lower voltage
rating than listed above or it may damage your battery.

Your battery’s positive and negative contacts are no more than 1 ¼”
apart.

Most battery contacts are not further apart than this but double check.
The contacts on the charger only extend to 1 ¼”.

Your battery is not taller than 1 ¾” tall.

The “mouth” of the charger can only open to 1 ¾” so batteries taller
than this will not fit inside.

Your battery's mAh rating is not higher than 2500mAh.

Check the mAh (Milliamp Hour) rating of your battery. This will not
charge batteries with a mAh rating above 2500mAh.

Watch this quick instructional video on using the Mini Universal Battery Charger